30444101340 has 48 divisors (see below), whose sum is σ = 88949726208. Its totient is φ = 7765451584.

The previous prime is 30444101329. The next prime is 30444101341. The reversal of 30444101340 is 4310144403.

It is a self number, because there is not a number n which added to its sum of digits gives 30444101340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30444101341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11029092 + ... + 11031851.

It is an arithmetic number, because the mean of its divisors is an integer number (1853119296).

Almost surely, 2^30444101340 is an apocalyptic number.

30444101340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30444101340 is an abundant number, since it is smaller than the sum of its proper divisors (58505624868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30444101340 is a wasteful number, since it uses less digits than its factorization.

30444101340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22060978 (or 22060976 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30444101340 its reverse (4310144403), we get a palindrome (34754245743).

The spelling of 30444101340 in words is "thirty billion, four hundred forty-four million, one hundred one thousand, three hundred forty".